26791820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11071}}^1$

素因数の和:11102

約数の個数: 36

約数和(自身を含む): 61848192

約数和(自身を除く): 35056372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11071, 22142, 44284, 55355, 110710, 121781, 221420, 243562, 487124, 608905, 1217810, 1339591, 2435620, 2679182, 5358364, 6697955, 13395910, 26791820]

約数ペア:

[(1, 26791820), (2, 13395910), (4, 6697955), (5, 5358364), (10, 2679182), (11, 2435620), (20, 1339591), (22, 1217810), (44, 608905), (55, 487124), (110, 243562), (121, 221420), (220, 121781), (242, 110710), (484, 55355), (605, 44284), (1210, 22142), (2420, 11071)]